+GOPATH != pwd
VERSION != cat VERSION
-GO ?= go
-
-GO_MOD_EXISTS != $(GO) help mod >/dev/null 2>&1 || echo no
-
-.if ${GO_MOD_EXISTS} == "no"
-BUILDMOD ?=
-GOPATH ?= $(PWD)
-.else
-BUILDMOD ?= -mod=vendor
-GOPATH ?= $(PWD)/gopath
-.endif
include common.mk